40785274 has 8 divisors (see below), whose sum is σ = 63151488. Its totient is φ = 19734780.

The previous prime is 40785263. The next prime is 40785301. The reversal of 40785274 is 47258704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328852 + ... + 328975.

It is an arithmetic number, because the mean of its divisors is an integer number (7893936).

Almost surely, 2^40785274 is an apocalyptic number.

40785274 is a deficient number, since it is larger than the sum of its proper divisors (22366214).

40785274 is a wasteful number, since it uses less digits than its factorization.

40785274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657860.

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 40785274 is about 6386.3349426725. The cubic root of 40785274 is about 344.2187010682.

The spelling of 40785274 in words is "forty million, seven hundred eighty-five thousand, two hundred seventy-four".